Package size: 37*27*6cmMaterial: NilonClassification: Blue shark / ClownfishFish length : 145cmFish height : 91.5cmRemote control distance: 15 metersRemote control functions: climb， fall， and turn left and right.Accessories: Remote control， fish and accessories， manualPower: 4 AA batteries (not included，remote control need 3， fish need 1)Weight:0.5kgNotes:This toy needs to punch the helium， helium is an inert gas， does not have any risk， generally， the 4S shopor car wash shop or flower shop can be added. We sell to your ball， and it is not inflatable， need yourself to punch Oh.The product comes without the battery.